Question

When an insect is feeding on a plant, which types of tissue are at work to protect the plant and help it heal from injury?
dermal and collenchyma
parenchyma and collenchyma
vascular and dermal
ground and parenchyma

Answer 1

Parenchyma and collenchyma — parenchyma cells are involved in wound repair and regeneration (callus formation), while collenchyma provides flexible support/protection to damaged areas.